지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
In this paper, we proposed a robust watermark scheme for image based on SVD(Singular Value Transform) and Triplet. First, the original image is decomposed by using 3-level DWT, and then used the singular values changed for embedding and extracting of the watermark sequence in LL3 band. Since the matrix of singular values is not easily altered with various signal processing noises, the embedded watermark sequence has the ability to withstand various signal processing noise attacks. Nevertheless, this method does not guarantee geometric transformation (such as rotation, cropping, etc.) because the geometric transformation changes the matrix size. In this case, the watermark sequence cannot be extracted. To compensate for the above weaknesses, a method which uses the triplet for embedding a barcode image watermark in the middle of frequency band is proposed. In order to generate the barcode image watermark, the pattern of the watermark sequence embedded in a LL3 band is used. According to this method, the watermark information can be extracted from attacked images.
목차
Abstract
1. 서론
2. 관련이론
3. 제안한 알고리즘
4. 실험 및 결과
5. 결론
참고문헌
저자소개
참고문헌 (9)
참고문헌 신청
1. [학술지(정기간행물)] - 이정기 / 2005 / 디지털 이미지 데 이터의 웨이블릿 워터마킹 / 한국콘텐츠 학회 3
2. [학술대회논문] - Victor V. / 2004 / Analysis of a Wavelet-based Watermarking Algorithm / Proceeding of the 14th Int. Conf. on Electronics, Communication and Computers
3. [단행본] - Gilbert Strang / 2006 / Linear Algebra and Its Application / Thomson, 4/E
4. [학술지(정기간행물)] - Ruizhen Liu / 2002 / An SVD-Based Watermarking Scheme for Protecting Rightful Ownership / IEEE TRANSACTION ON MULTIMEDIA 4 (1) : 121 ~ 128
5. [학술지(정기간행물)] - Long Ma / 2006 / Digital Watermarking of Spectral Images Using DWTSVD / Int. Conf. Communications, circuits and Systems 1 : 15 ~ 18
2. [학술대회논문] - Victor V. / 2004 / Analysis of a Wavelet-based Watermarking Algorithm / Proceeding of the 14th Int. Conf. on Electronics, Communication and Computers
3. [단행본] - Gilbert Strang / 2006 / Linear Algebra and Its Application / Thomson, 4/E
4. [학술지(정기간행물)] - Ruizhen Liu / 2002 / An SVD-Based Watermarking Scheme for Protecting Rightful Ownership / IEEE TRANSACTION ON MULTIMEDIA 4 (1) : 121 ~ 128
5. [학술지(정기간행물)] - Long Ma / 2006 / Digital Watermarking of Spectral Images Using DWTSVD / Int. Conf. Communications, circuits and Systems 1 : 15 ~ 18
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
트리플릿을 이용한 바코드 패턴 이미지 워터마크
전기학회논문지
2008 .12
-
Robust Embedding of Dual Visual Watermarks using DWT-SVD
ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications
2009 .07
-
홀로그래픽 watermark를 이용한 영상 watermarking Ⅱ
한국조명·전기설비학회 학술대회논문집
2003 .11
-
홀로그래픽 watermark를 이용한 영상 watermarking
한국조명·전기설비학회 학술대회논문집
2003 .11
-
Image Adaptive Watermarking Method for Digital Phone Camera
한국멀티미디어학회 국제학술대회
2006 .07
-
Review on Digital Image Watermarking Based on Singular Value Decomposition
JIPS(Journal of Information Processing Systems)
2017 .01
-
상대측위 정보를 이용한 디지털 워터마킹 기법
대한전자공학회 학술대회
2014 .11
-
AN ADAPTIVE IMAGE WAVELET-BASED WATERMARKING USING HVS AND SOM
한국멀티미디어학회 국제학술대회
2006 .07
-
Digital Image Watermarking Technique
한국통신학회 학술대회논문집
2002 .07
-
Watermarking Techniques Using Bit Concealment of Non-separable Wavelet Transform Coefficients
ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications
2009 .07
-
Discrete Wavelet Transform and a Singular Value Decomposition Technique for Watermarking Based on an Adaptive Fuzzy Inference System
JIPS(Journal of Information Processing Systems)
2017 .01
-
무선 방송 환경에서의 워터마킹 기법
대한전자공학회 학술대회
2016 .11
-
Digital Watermarking 기술동향에 관한 연구
디지털콘텐츠학회논문지
2005 .06
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2010-560-002246079